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Annotation of embedaddon/php/Zend/tests/bug54039.phpt, revision 1.1

1.1     ! misho       1: --TEST--
        !             2: Bug #54039 (use() of static variables in lambda functions can break staticness)
        !             3: --FILE--
        !             4: <?php
        !             5: function test_1() {
        !             6:        static $v = 0;
        !             7:        ++$v;
        !             8:        echo "Outer function increments \$v to $v\n";
        !             9:        $f = function() use($v) {
        !            10:                echo "Inner function reckons \$v is $v\n";
        !            11:        };
        !            12:        return $f;
        !            13: }
        !            14: 
        !            15: $f = test_1(); $f();
        !            16: $f = test_1(); $f();
        !            17: 
        !            18: function test_2() {
        !            19:        static $v = 0;
        !            20:        $f = function() use($v) {
        !            21:                echo "Inner function reckons \$v is $v\n";
        !            22:        };
        !            23:        ++$v;
        !            24:        echo "Outer function increments \$v to $v\n";
        !            25:        return $f;
        !            26: }
        !            27: 
        !            28: $f = test_2(); $f();
        !            29: $f = test_2(); $f();
        !            30: 
        !            31: function test_3() {
        !            32:        static $v = "";
        !            33:        $v .= 'b';
        !            34:        echo "Outer function catenates 'b' onto \$v to give $v\n";
        !            35:        $f = function() use($v) {
        !            36:                echo "Inner function reckons \$v is $v\n";
        !            37:        };
        !            38:        $v .= 'a';
        !            39:        echo "Outer function catenates 'a' onto \$v to give $v\n";
        !            40:        return $f;
        !            41: }
        !            42: $f = test_3(); $f();
        !            43: $f = test_3(); $f();
        !            44: --EXPECT--
        !            45: Outer function increments $v to 1
        !            46: Inner function reckons $v is 1
        !            47: Outer function increments $v to 2
        !            48: Inner function reckons $v is 2
        !            49: Outer function increments $v to 1
        !            50: Inner function reckons $v is 0
        !            51: Outer function increments $v to 2
        !            52: Inner function reckons $v is 1
        !            53: Outer function catenates 'b' onto $v to give b
        !            54: Outer function catenates 'a' onto $v to give ba
        !            55: Inner function reckons $v is b
        !            56: Outer function catenates 'b' onto $v to give bab
        !            57: Outer function catenates 'a' onto $v to give baba
        !            58: Inner function reckons $v is bab